Manual Force Multiplier  Suitable for the occasions where it requests for high torque but power supply or space is limited;  Torque increasing system of precise planetary gears,Website:http://www.dudemachinery.com, accuracy: ±5%;  All models are equipped with anti-returning device, to improve operation convenience and security;  Assisted with manual torque wrench, to easily realize precise assembly of bolts/nuts;  Easily switch clockwise to anti-clockwise direction by the reversing bar and buttons.ModelMax.torque      (Nm)Torque RatioInput Square SOutput Square CD      (mm)L      (mm)Weight      (Kg)MD-088001:3.31/2''3/4''881563.5MD-1212001:3.33/4''1''881633.5MD-3232001:11.41/2''1''882105.2MD-4242001:11.43/4''1 1/2''882206.0MD-6262001:191/2''1 1/2''12924812.2MD-120120001:431/2''1 1/2''12928115.2MD-200200001:253/4''2 1/2''21232929.6MD-200T200001:1251/2''2 1/2''21230731.2MD-475475001:1253/4''2 1/2''31536694,2